Cheapest one-way flights from Seoul to Hanoi in August from $70

AirHint found the following cheapest one-way flights from Seoul (ICN) to Hanoi (HAN) in August 2026 (see full year).

One-Way flights

22 Aug VietJet Air direct
17 Aug VietJet Air direct
03 Aug VietJet Air direct
04 Aug VietJet Air direct
12 Aug VietJet Air direct
14 Aug China Southern
08 Aug Thai VietJet Air
14 Aug Vietnam Airlines direct
06 Aug Vietnam Airlines direct
26 Aug Scoot

Also check the deals for return flights from Seoul to Hanoi in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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